<template>
  <div>
    <transition name="router-fade" mode="out-in">
      <keep-alive>
          <router-view v-if="$route.meta.keepAlive"></router-view>
      </keep-alive>
      </transition>
      <transition name="router-fade" mode="out-in">
      <router-view v-if="!$route.meta.keepAlive"></router-view>
    </transition>
    </div>
</template>
<script>
    export default {
    }
</script>
<style lang="less">
    @import './style/common';
  .router-fade-enter-active, .router-fade-leave-active {
      transition: opacity .3s;
  }
  .router-fade-enter, .router-fade-leave-active {
      opacity: 0;
  }
</style>
